Arduino Library for the Pololu QTR Reflectance Sensors

Arduino IDE with Pololu QTR sensors superimposed over it.

View entire document on a single page.
You can also view this document as a printable PDF.

1. Introduction
2. Library Installation
3. QTRSensors Methods & Usage Notes

New Products

298:1 Micro Metal Gearmotor LP 6V with 12 CPR Encoder, Back Connector
ACS724 Current Sensor Carrier -2.5A to +2.5A
Zumo 2040 Robot (Assembled with 100:1 HP Motors)
15V, 2.5A Step-Up/Step-Down Voltage Regulator S13V25F15
Ribbon Cable Premium Jumper Wires 10-Color F-F 36" (90 cm)
Zumo 2040 Robot (Assembled with 50:1 HP Motors)
150:1 Micro Metal Gearmotor MP 6V with 12 CPR Encoder, Back Connector
Ribbon Cable with Pre-Crimped Terminals 10-Color M-F 36" (90 cm)
12V, 2.8A Step-Down Voltage Regulator D30V30F12
ACS724 Current Sensor Carrier -10A to +10A
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors